Global Patent Index - EP 1076881 B1

EP 1076881 B1 20080910 - METHOD OF INTERLACED PRINTING USING AN INKJET PRINTER

Title (en)

METHOD OF INTERLACED PRINTING USING AN INKJET PRINTER

Title (de)

VERFAHREN ZUM VERFLOCHTENEN DRUCKEN UNTER VERWENDUNG EINES TINTENSTRAHLDRUCKERS

Title (fr)

PROCEDE D'IMPRESSION ENTRELACEE A L'AIDE D'UNE IMPRIMANTE A JET D'ENCRE

Publication

EP 1076881 B1 20080910 (EN)

Application

EP 99921389 A 19990415

Priority

  • US 9908289 W 19990415
  • US 6080498 A 19980415

Abstract (en)

[origin: WO9953434A1] A method of printing (Fig. 1) on a print medium (12) with an inkjet printer uses a first color ink, a second color ink and a black ink. An image area (10) on the print medium (12) has a plurality of pixel locations. Print image data indicate on of a presence and on absence of the first color ink, the second color ink and the black ink at the plurality of pixel locations. A subset of the print image data is defined. A determination is made as to whether the subset of print image data indicates 1) a presence of the first color ink and/or the second color ink within the subset and a presence of the black ink within the subset; 2) a presence of each of the first color ink and the second color ink within the subset at a same corresponding pixel location; and/or 3) a presence of the first color ink and/or the second color ink within the subset at a number of corresponding pixel locations exceeding a threshold value. The print medium (12) is printed in the image area (10) at an interlace level which is dependent upon the determination.

IPC 8 full level

B41J 2/21 (2006.01); G06K 15/00 (2006.01); G06K 15/10 (2006.01)

CPC (source: EP US)

G06K 15/107 (2013.01 - EP US); G06K 2215/0094 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9953434 A1 19991021; AU 3861599 A 19991101; DE 69939531 D1 20081023; EP 1076881 A1 20010221; EP 1076881 A4 20041006; EP 1076881 B1 20080910; JP 2002511354 A 20020416; JP 3472823 B2 20031202; US 5999705 A 19991207

DOCDB simple family (application)

US 9908289 W 19990415; AU 3861599 A 19990415; DE 69939531 T 19990415; EP 99921389 A 19990415; JP 2000543924 A 19990415; US 6080498 A 19980415